head_delta        292 drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c 	int head_delta;
head_delta        324 drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c 		head_delta = max_t(int, drvr->hdrlen - skb_headroom(skb), 0);
head_delta        327 drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c 			  brcmf_ifname(ifp), head_delta);
head_delta        329 drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c 		ret = pskb_expand_head(skb, ALIGN(head_delta, NET_SKB_PAD), 0,